OTHER BALANCE SHEET INFORMATION - Other Current Assets (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Other current assets:
Deferred tax assets	$ 20,860	$ 11,707
Prepaid current assets	21,009	28,435
Reinsurance receivable	9,548	9,113
VAT asset	20,789	21,683
Other	15,576	25,608
Total	$ 87,782	$ 96,546